KR20160094037A - Assembly type Pallet - Google Patents

Abstract

The present invention relates to a needleless syringe capable of preventing a syringe used in injecting a medicine into a human body from skidding and falling from a hand to the ground, and capable of having ensured stability even when a medicine is injected in a human body by using only one hand. The needleless syringe according to the present invention comprises: a syringe body (100) integrated with a cylindrical outer container (110) having a structure in which the inside thereof is penetrated, a syringe tip (120) extended to have a particular length and a uniform diameter from a front end part (111) of the outer container (110) having a slope surface (115) formed thereon to gradually become smaller than the diameter of the outer container (110), and a finger hanging unit (130) extended in a vertical outer direction with respect to a length direction of the outer container (110) from the outer circumferential surface of a rear end part (113) of the outer container (110) to hang a users finger thereon; and a pushrod (200) inserted in the outer container (110) of the syringe body (100), and removing or discharging a liquid contained in the outer container (110) while longitudinally moving by an operation of a user.

Description

Needle syringe {Assembly type Pallet}

The present invention relates to a medical syringe, and more particularly to a needleless syringe used for sterilizing, lubrication, or anesthetizing a urethra tube of a patient having a urinary tract disease.

Generally, urinary tract refers to organs through which urine passes, including kidneys, ureters, urethra, urethra, urethra, as well as prostate and epididymis. Most of the urethritis, which is most commonly seen in men, is caused by infection of bacteria through the lower urethra. Escherichia coli is the most common cause of infection. Most urinary tract infections are ascending (ascending), and hematologic infections can be caused by Staphylococcus aureus, fungi, and tuberculosis.

In order to diagnose or perform this urinary tract disease, the catheter must be inserted into the urinary tract from the urethra to the bladder to withdraw urine in the bladder. However, this process is very painful for the normal person, It is a wonderful thing.

In order to alleviate such a problem, a needle-free syringe is used in order to alleviate patient's pain and improve stability by administering a local anesthetic agent (trade name: instillagel) without using a catheter.

Korean Patent Publication No. 2002-0077522 discloses a miniaturized needleless syringe which is suitable for repeatedly releasing a predetermined amount of liquid and which can be used many times with a simple design.

In addition, Korean Utility Model Registration No. 20-0012411 discloses a needle-free syringe which is provided at the distal end of a syringe with a fine hole (about 0.1 mm in diameter) instead of an injection needle and is capable of applying pressure from the back of the syringe to infiltrate the skin. .

In addition, Korean Utility Model Registration No. 20-0443916 discloses a method for efficiently introducing an anesthetic agent instead of a catheter into a urethra tube of a patient having urinary tract disease, thereby providing a sterilization function, a lubrication function, and an anesthetic function prior to the diagnosis or operation of the urinary tract A needleless syringe for local anesthesia is described.

However, when a needleless syringe according to the prior art as described above is used, the syringe often slips off the hand due to the carelessness of the syringe and drops to the floor.

The reason why the syringe slides in the hand is that the syringe of the syringe is formed into a cylindrical shape of a synthetic resin material in which the outer wall of the syringe slips smoothly. In addition, when the injection is performed using a syringe, While the index finger and the long fingers are fixed to the finger hook formed on the upper end of the outer cylinder of the syringe, the medicine is injected while giving a force to the pusher of the syringe. At this time, the user moves the thumb, the index finger, If the user's hand or finger is short or careless, the syringe will slip out of the cow and fall to the floor.

1. Korean Patent Publication No. 2002-0077522 (November 12, 2007) "Miniaturized Needle Needle Syringe " 2. Korean Utility Model Registration No. 20-0012411 (2000, 07, 05) "Syringe without needle" 3. Korean Utility Model Registration No. 20-0443916 (2009.03.17) "Needle Needle Syringe for Local Anesthesia"

SUMMARY OF THE INVENTION It is an object of the present invention to provide a needleless syringe for preventing a syringe used for injecting a medicine to a human body from slipping off the hand and falling on the floor .

Another object of the present invention is to provide a needleless syringe which can secure stability even when a medicine is injected into a human body using only one hand.

It is still another object of the present invention to provide a needleless syringe that improves ease of use while reducing tension by injecting medicines using thumb and long fingers in a ready state in which the user holds the syringe on the index finger.

In order to achieve the above object, a needleless syringe according to the present invention includes a cylindrical outer cylinder 110 having a structure in which an inner portion thereof is penetrated, and an inclined surface 115 formed to be gradually smaller than a diameter of the outer cylinder 110 A syringe tip 120 which is formed at a front end 111 of the outer tube 110 to have a uniform diameter and which has a predetermined length and a syringe tip 120 extending in a longitudinal direction of the outer tube 110 from an outer circumferential surface of a rear end portion 113 of the outer tube 110, A syringe main body 100 extending in a vertical outward direction with respect to the main body 100 and integrally formed with a finger catching portion 130 for hooking a user's finger; And a plunger 200 inserted into the outer cylinder 110 of the syringe body 100 and moving up and down by a user's operation to remove or discharge liquid contained in the outer cylinder 110 .

Here, the finger catching part 130 includes: a semicircular latching piece 131 for supporting the outer cylinder 110 with the index finger of the user; And a circular engagement ring 133 formed at a position facing the index finger engagement portion 131 in a vertical or horizontal direction and supporting the outer cylinder 110 in a state where the user's long finger is fitted .

The finger catching part 130 may include a pair of circular ring-shaped catch rings 135 and 136 for supporting the outer cylinder 110 in a state where the index finger of the user and the long finger are fitted. have.

In addition, it is preferable that a curved hooking groove 132a is formed at an upper end portion of the front side of the ring-shaped hooking rings 132 and 136 so that a user's long finger can be hooked.

INDUSTRIAL APPLICABILITY As described above, the needle-free syringe according to the present invention has the effect of preventing the syringe used for injecting the medicine to the human body from slipping off the hand and falling on the floor. That is, since the nurse or the doctor can inject the medicine using the thumb and the long fingers in the ready state in which the nurse or doctor inserts the finger into the index finger formed in a ring shape at the upper end of the outer cylinder of the syringe and hangs it, The syringe may not fall on the floor, even if the furrow or the fingertips are fully opened.

Accordingly, mistakes that occur when the medicines are injected using the syringe can be reduced, and sanitary management of the syringe due to the mistakes can be strengthened.

In addition, even when a nurse or a doctor uses only one hand to inject a medicine into a human body, it has an effect of securing stability. In other words, a nurse or doctor may hold a syringe on one hand and support the patient's reaction on the other hand or hold the injection while the patient is not moving. Therefore, the nurse or doctor must be in the ready state , It is possible to improve the safety of use by using only one hand as long as the medicine can be injected using the thumb and the long finger.

Accordingly, even when the syringe is repeatedly used around one hand, it is possible to reduce the fatigue and the tension, and to improve the usability.

1 to 4 are perspective views of a needleless syringe according to a preferred embodiment of the present invention;
1 is a perspective view showing a latching part formed on one side of a finger catching part formed on an upper end of a syringe body formed in a needleless syringe according to the present invention and a hooking ring formed on the other side;
FIG. 2 is a perspective view showing a pair of latching rings formed on one side of the finger catching portion formed at the upper end of the syringe body formed in the needle-less syringe according to the present invention at the same time; FIG.
FIG. 3 is a perspective view showing a finger holding part formed at an upper end of a syringe body formed in a needleless syringe according to a preferred embodiment of the present invention, in which a latching ring is formed at one side of a finger holding part and a circular ring- ;
FIG. 4 is a perspective view showing a latching ring formed on one side of a finger catch formed on an upper end of a syringe body formed in a needleless syringe according to a preferred embodiment of the present invention, and a latching ring capable of latching a finger inside and outside on the other side;
FIGS. 5A and 5C are views showing the use of the needleless syringe according to the preferred embodiment of the present invention.

As used herein, terms used in the present invention are selected from general terms that are widely used in the present invention while taking into account the functions of the present invention, but these may vary depending on the intention or custom of a person skilled in the art or the emergence of new technologies. In addition, in certain cases, there may be a term arbitrarily selected by the applicant, in which case the meaning thereof will be described in the description of the corresponding invention. Therefore, it is intended that the terminology used herein should be interpreted based on the meaning of the term rather than on the name of the term, and on the entire contents of the specification.

1 to 4 are perspective views of a needleless syringe according to a preferred embodiment of the present invention; 1 is a perspective view showing a latching part formed on one side of a finger catching part formed on an upper end of a syringe body formed in a needleless syringe according to the present invention and a hooking ring formed on the other side; FIG. 2 is a perspective view showing a pair of latching rings formed on one side of the finger catching portion formed at the upper end of the syringe body formed in the needle-less syringe according to the present invention at the same time; FIG. FIG. 3 is a perspective view showing a finger holding part formed at an upper end of a syringe body formed in a needleless syringe according to a preferred embodiment of the present invention, in which a latching ring is formed at one side of a finger holding part and a circular ring- ; FIG. 4 is a perspective view of a needle-inserted syringe according to a preferred embodiment of the present invention. FIG. 4 is a perspective view of a finger grip formed on an upper end of a syringe body of the needle-less syringe according to an embodiment of the present invention. FIG.

1 is a perspective view of a needleless syringe according to a preferred embodiment of the present invention. Referring to FIG. 1, a needleless syringe according to a preferred embodiment of the present invention includes a cylindrical syringe body 100, a syringe body 100 inserted in the syringe body 100, A plunger 200 for removing or discharging the liquid contained in the syringe body 100 and a cap 300 which is hermetically and detachably coupled to the syringe tip 120 of the syringe body 100.

1, the syringe body 100 includes a cylindrical outer tube 110 having a structure in which the inside is penetrated, a cylindrical outer tube 110 having a slope 115 formed to be gradually smaller than the diameter of the outer tube 110, A syringe tip 120 formed to extend at a front end portion 111 of the outer tube 110 at a predetermined uniform diameter and a syringe tip 120 extending vertically outwardly from the outer peripheral surface of the rear end portion 113 of the outer tube 110, And the finger catching part 130 for catching the user's finger is integrally formed.

1, the finger catching part 130 includes a curved catching part 131 for supporting the outer cylinder 110 with the index finger of the user and a curved catching part 131 for holding the outer catching part 131 in a direction perpendicular to the index finger catching part 131 And a circular ring 132 formed at a position facing the outer cylinder 110 and supporting the outer cylinder 110 in a state in which the user's long finger is fitted.

Here, although the curved shape of the engaging piece 131 is described as a semicircular shape, it is not limited to a semicircular shape, and various curved shapes may be applied.

2, it is also possible to configure the finger catching portion 130 as a pair of circular ring-shaped catch rings 135 and 136. In this case, when the user inserts the index finger and the long finger simultaneously, When a user uses a syringe in a state of being fitted in the rings 135 and 136 or when a user inserts a convenient finger among the index finger or the long finger into the circular engagement rings 135 and 136, It would also be possible to use a syringe in the state of being fitted in each of the finger engagement rings 135, 136.

Here, as shown in FIGS. 1 and 2, the ring-shaped hook rings 132, 135, and 136 are provided at the rear end 113 of the outer barrel 110 to improve the convenience of use depending on the size of the user's hand or finger In the direction of movement of the pusher 200 in the outer circumferential surface of the pusher 200.

In particular, as shown in FIG. 4, the ring-shaped hooking rings 132 and 136 shown in FIGS. 1 and 2 have circular-shaped hooks 132 and 136 in order to improve the convenience of use in accordance with the size of the user's hand or finger. It is preferable that a curved hooking groove 132a is formed at an upper end portion of the front side of the rings 132 and 136 so that the user's long finger can be caught.

As shown in FIGS. 1 and 2, the plunger 200 on which the user's thumb is placed may be in a state in which the inner circumferential surface of the outer cylinder 110 is in close contact with the outer cylinder 110 to remove or discharge medicines contained in the outer cylinder 110 A plunger main body 220 connected to a rear end of the piston 210 to move the piston 210 in the vertical direction along the inner circumferential surface of the outer cylinder 110 by a user's operation, And a thumb grip 230 fixed to the rear end of the main body 220 is integrally formed.

1 and 2, the thumb grip unit 230 may be formed in a circular shape having a concave central portion as shown in FIGS. 1 and 2. However, as shown in FIG. 3, And may be formed by a ring-shaped thumb grip portion 230a.

Hereinafter, the operation of the needleless syringe according to the present invention will be described with reference to the accompanying drawings.

The user using the needleless syringe shown in Fig. 1 inserts the long finger into the fastening ring 132 of the finger catching part 130 as shown in Fig. 4A, The finger is ready to use the needleless syringe by picking up or inserting the finger into the latching piece 131 and the thumb gripping part 230 or 230a.

Then, as shown in FIG. 4B, the user gradually applies force to the thumb held or fixed by the thumb grip unit 230 or 230a to discharge the medicine contained in the syringe body 100 have.

Meanwhile, when the user's hand or finger is longer or longer than the average user, as shown in FIG. 5C, the curved hooking groove 132a formed at the upper end portion of the front side of the ring-shaped hook rings 132 and 136 So that the user can pick up the long finger to be held in the catching groove 132a.

Accordingly, when the user's hand or fingers are smaller or larger than the average size, when the syringe according to the present invention is used, the user can take his or her long fingers to a convenient one of the locking rings or the locking grooves, It is expected to be further improved than before.

According to the needleless syringe according to the preferred embodiment of the present invention described above, the user can selectively insert or fix the index finger or the long finger into the circular thumb or index finger catch, or the index finger and the long finger The medicine contained in the syringe body can be discharged by using the thumb and the thumb which are inserted and fixed to the thumb and index fingers at the same time and fixed to the thumb grip part conveniently and stably according to the necessity.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention.

100:
110: outer tube
120: Syringe tip
130:
200: Pusher
300: cap

Claims (5)

A cylindrical outer tube 110 having a structure in which the inside of the outer tube 110 is penetrated and a front end portion 111 of the outer tube 110 on which the inclined surface 115 is formed so as to be gradually smaller than the diameter of the outer tube 110, A syringe tip 120 formed to be elongated in diameter and extending in a direction perpendicular to the longitudinal direction of the outer cylinder 110 at an outer peripheral surface of a rear end 113 of the outer cylinder 110, A syringe body 100 in which the latching part 130 is integrally formed;
And a plunger 200 inserted into the outer cylinder 110 of the syringe body 100 and moving up and down by a user's operation to remove or discharge liquid contained in the outer cylinder 110 Wherein the syringe is a needle-free syringe. The method according to claim 1,
The finger catching part (130)
A semicircular locking piece 131 for supporting the outer cylinder 110 with the index finger of the user;
And a circular locking ring 132 formed at a position facing the index finger catching piece 131 in a horizontal or vertical direction and supporting the outer cylinder 110 in a state where the user's long finger is fitted Wherein the syringe is a needle-free syringe. The finger catching part (130)
And a pair of ring-shaped hook rings (133a, 133b) facing each other for supporting the outer cylinder (110) in a state where the index finger of the user and the long finger are fitted. The method according to claim 1,
And a curved hooking groove (132a) is formed at an upper end portion of the front side of the ring-shaped hooking rings (132, 136) so that a user's long finger can be hooked. The method according to claim 1,
Wherein a thumb grip portion (230, 230a) formed in a concave or circular ring shape is formed at an end portion of the plunger (200) on which the thumb of the user is placed, in order to improve the user's convenience of use. syringe.

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